{"id":70878,"date":"2026-04-13T09:12:54","date_gmt":"2026-04-13T02:12:54","guid":{"rendered":"https:\/\/hbbgroup.net\/nhieu-nguoi-van-dung-oxy-gia-de-sat-trung-vet-thuong-co-nen-khong\/"},"modified":"2026-04-13T09:12:54","modified_gmt":"2026-04-13T02:12:54","slug":"nhieu-nguoi-van-dung-oxy-gia-de-sat-trung-vet-thuong-co-nen-khong","status":"publish","type":"post","link":"https:\/\/hbbgroup.net\/vi\/nhieu-nguoi-van-dung-oxy-gia-de-sat-trung-vet-thuong-co-nen-khong\/","title":{"rendered":"Nhi\u1ec1u ng\u01b0\u1eddi v\u1eabn d\u00f9ng oxy gi\u00e0 \u0111\u1ec3 s\u00e1t tr\u00f9ng v\u1ebft th\u01b0\u01a1ng: C\u00f3 n\u00ean kh\u00f4ng?"},"content":{"rendered":"
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D\u00f9ng oxy gi\u00e0 r\u1eeda v\u1ebft th\u01b0\u01a1ng c\u00f3 th\u1ec3 khi\u1ebfn v\u1ebft th\u01b0\u01a1ng l\u00e2u l\u00e0nh h\u01a1n – \u1ea2nh minh h\u1ecda<\/p>\n<\/figcaption><\/figure>\n

Trao \u0111\u1ed5i v\u1edbi Tu\u1ed5i Tr\u1ebb Online<\/i>, b\u00e1c s\u0129 Nguy\u1ec5n Huy Ho\u00e0ng (H\u1ed9i Y h\u1ecdc d\u01b0\u1edbi n\u01b0\u1edbc v\u00e0 oxy cao \u00e1p Vi\u1ec7t Nam) cho bi\u1ebft ng\u00e0y nay \u01b0u ti\u00ean n\u01b0\u1edbc mu\u1ed1i sinh l\u00fd<\/a> v\u00e0 c\u00e1c dung d\u1ecbch s\u00e1t khu\u1ea9n ch\u1ecdn l\u1ecdc an to\u00e0n h\u01a1n cho t\u1ebf b\u00e0o, \u0111\u1eb7c bi\u1ec7t \u1edf tr\u1ebb em.<\/p>\n

Ch\u1ea5t s\u00e1t tr\u00f9ng m\u1ea1nh nh\u01b0ng kh\u00f4ng “ch\u1ecdn l\u1ecdc”<\/h2>\n

Theo \u0111\u00f3, hydrogen peroxide (H\u2082O\u2082) l\u00e0 m\u1ed9t ch\u1ea5t l\u1ecfng kh\u00f4ng m\u00e0u, c\u00f3 t\u00ednh oxy h\u00f3a m\u1ea1nh, th\u01b0\u1eddng \u0111\u01b0\u1ee3c d\u00f9ng \u1edf n\u1ed3ng \u0111\u1ed9 3% trong y t\u1ebf. Khi ti\u1ebfp x\u00fac v\u1edbi m\u00e1u v\u00e0 m\u00f4, enzyme catalase s\u1ebd ph\u00e2n h\u1ee7y H\u2082O\u2082 th\u00e0nh n\u01b0\u1edbc v\u00e0 kh\u00ed oxy, t\u1ea1o ra hi\u1ec7n t\u01b0\u1ee3ng s\u1ee7i b\u1ecdt. <\/p>\n

L\u1edbp b\u1ecdt n\u00e0y c\u00f3 t\u00e1c d\u1ee5ng \u0111\u1ea9y m\u1ee7, b\u1ee5i b\u1ea9n v\u00e0 m\u00f4 ch\u1ebft ra kh\u1ecfi v\u1ebft th\u01b0\u01a1ng, gi\u1ed1ng nh\u01b0 m\u1ed9t “m\u00e1y r\u1eeda” t\u1ea1i ch\u1ed7.<\/p>\n

Tuy nhi\u00ean, c\u01a1 ch\u1ebf n\u00e0y c\u0169ng t\u1ea1o ra nhi\u1ec1u g\u1ed1c oxy t\u1ef1 do, nh\u1eefng ph\u00e2n t\u1eed c\u00f3 kh\u1ea3 n\u0103ng ph\u00e1 h\u1ee7y protein, m\u00e0ng t\u1ebf b\u00e0o v\u00e0 DNA. Nh\u1edd v\u1eady, oxy gi\u00e0 c\u00f3 th\u1ec3 ti\u00eau di\u1ec7t vi khu\u1ea9n, vi r\u00fat<\/a> v\u00e0 n\u1ea5m. Nh\u01b0ng v\u1ea5n \u0111\u1ec1 n\u1eb1m \u1edf ch\u1ed7: t\u00e1c \u0111\u1ed9ng n\u00e0y kh\u00f4ng h\u1ec1 ch\u1ecdn l\u1ecdc.<\/p>\n

Kh\u00f4ng ch\u1ec9 vi khu\u1ea9n, H\u2082O\u2082 c\u00f2n t\u1ea5n c\u00f4ng c\u1ea3 t\u1ebf b\u00e0o l\u00e0nh nh\u01b0 b\u1ea1ch c\u1ea7u, nguy\u00ean b\u00e0o s\u1ee3i v\u00e0 t\u1ebf b\u00e0o da. Khi c\u00e1c t\u1ebf b\u00e0o mi\u1ec5n d\u1ecbch t\u1ea1i ch\u1ed7 b\u1ecb t\u1ed5n th\u01b0\u01a1ng, kh\u1ea3 n\u0103ng t\u1ef1 b\u1ea3o v\u1ec7 c\u1ee7a v\u1ebft th\u01b0\u01a1ng suy gi\u1ea3m, l\u00e0m t\u0103ng nguy c\u01a1 nhi\u1ec5m khu\u1ea9n tr\u1edf l\u1ea1i n\u1ebfu kh\u00f4ng \u0111\u01b0\u1ee3c ch\u0103m s\u00f3c \u0111\u00fang c\u00e1ch.<\/p>\n

\u0110\u00e1ng ch\u00fa \u00fd, trong c\u01a1 th\u1ec3, hydrogen peroxide v\u1ed1n t\u1ed3n t\u1ea1i \u1edf n\u1ed3ng \u0111\u1ed9 r\u1ea5t th\u1ea5p v\u00e0 \u0111\u00f3ng vai tr\u00f2 nh\u01b0 m\u1ed9t “t\u00edn hi\u1ec7u” gi\u00fap \u0111i\u1ec1u h\u00f2a qu\u00e1 tr\u00ecnh vi\u00eam v\u00e0 l\u00e0nh th\u01b0\u01a1ng. Nh\u01b0ng dung d\u1ecbch 3% d\u00f9ng ngo\u00e0i da c\u00f3 n\u1ed3ng \u0111\u1ed9 cao g\u1ea5p h\u00e0ng ch\u1ee5c ngh\u00ecn l\u1ea7n m\u1ee9c sinh l\u00fd, \u0111\u1ee7 \u0111\u1ec3 g\u00e2y stress oxy h\u00f3a m\u1ea1nh v\u00e0 l\u00e0m ch\u1ebft t\u1ebf b\u00e0o h\u00e0ng lo\u1ea1t.<\/p>\n

L\u00e0m ch\u1eadm qu\u00e1 tr\u00ecnh l\u00e0nh v\u1ebft th\u01b0\u01a1ng<\/h2>\n

Theo b\u00e1c s\u0129 Ho\u00e0ng, trong qu\u00e1 tr\u00ecnh h\u1ed3i ph\u1ee5c, nguy\u00ean b\u00e0o s\u1ee3i \u0111\u00f3ng vai tr\u00f2 then ch\u1ed1t khi t\u1ea1o ra collagen v\u00e0 c\u1ea5u tr\u00fac gi\u00fap v\u1ebft th\u01b0\u01a1ng kh\u00e9p mi\u1ec7ng. Tuy nhi\u00ean, khi ti\u1ebfp x\u00fac v\u1edbi oxy gi\u00e0 3%, c\u00e1c t\u1ebf b\u00e0o n\u00e0y gi\u1ea3m kh\u1ea3 n\u0103ng s\u1ed1ng, di chuy\u1ec3n v\u00e0 ph\u00e2n chia.<\/p>\n

Nhi\u1ec1u nghi\u00ean c\u1ee9u cho th\u1ea5y H\u2082O\u2082 c\u00f3 th\u1ec3 g\u00e2y t\u1ed5n th\u01b0\u01a1ng DNA v\u00e0 ty th\u1ec3 c\u1ee7a nguy\u00ean b\u00e0o s\u1ee3i, khi\u1ebfn ch\u00fang l\u00e3o h\u00f3a s\u1edbm ho\u1eb7c ch\u1ebft \u0111i. H\u1ec7 qu\u1ea3 l\u00e0 v\u1ebft th\u01b0\u01a1ng kh\u00f3 h\u00ecnh th\u00e0nh m\u00f4 m\u1edbi, l\u00e2u l\u00e0nh h\u01a1n v\u00e0 d\u1ec5 \u0111\u1ec3 l\u1ea1i s\u1eb9o.<\/p>\n

Kh\u00f4ng ch\u1ec9 v\u1eady, oxy gi\u00e0<\/a> c\u00f2n g\u00e2y h\u1ea1i cho m\u00f4 h\u1ea1t – l\u1edbp m\u00f4 \u0111\u1ecf, nhi\u1ec1u m\u1ea1ch m\u00e1u xu\u1ea5t hi\u1ec7n khi v\u1ebft th\u01b0\u01a1ng \u0111ang ph\u1ee5c h\u1ed3i t\u1ed1t. C\u00e1c m\u1ea1ch m\u00e1u non r\u1ea5t d\u1ec5 b\u1ecb ph\u00e1 h\u1ee7y b\u1edfi stress oxy h\u00f3a, d\u1eabn \u0111\u1ebfn gi\u1ea3m cung c\u1ea5p oxy v\u00e0 d\u01b0\u1ee1ng ch\u1ea5t, khi\u1ebfn m\u00f4 h\u1ea1t teo l\u1ea1i ho\u1eb7c ho\u1ea1i t\u1eed.<\/p>\n

V\u1edbi v\u00f9ng da non m\u1edbi h\u00ecnh th\u00e0nh, oxy gi\u00e0 c\u00f3 th\u1ec3 g\u00e2y b\u1ecfng h\u00f3a h\u1ecdc nh\u1eb9, l\u00e0m t\u0103ng nguy c\u01a1 s\u1eb9o th\u00e2m ho\u1eb7c s\u1eb9o l\u1ed3i.<\/p>\n

Nguy c\u01a1 n\u00e0y \u0111\u1eb7c bi\u1ec7t \u0111\u00e1ng lo ng\u1ea1i \u1edf tr\u1ebb em. Da tr\u1ebb m\u1ecfng, d\u1ec5 th\u1ea5m n\u00ean c\u00e1c ch\u1ea5t s\u00e1t tr\u00f9ng m\u1ea1nh c\u00f3 th\u1ec3 \u0111i s\u00e2u v\u00e0o m\u00f4 h\u01a1n. Oxy gi\u00e0 kh\u00f4ng ch\u1ec9 g\u00e2y \u0111au bu\u1ed1t, b\u1ecfng r\u00e1t m\u00e0 c\u00f2n l\u00e0m t\u1ed5n th\u01b0\u01a1ng c\u00e1c t\u1ebf b\u00e0o \u0111ang ph\u00e1t tri\u1ec3n.<\/p>\n

Hi\u1ec7n nay, nhi\u1ec1u h\u01b0\u1edbng d\u1eabn nhi khoa kh\u00f4ng khuy\u1ebfn c\u00e1o d\u00f9ng oxy gi\u00e0, c\u1ed3n hay iodine cho c\u00e1c v\u1ebft tr\u1ea7y x\u01b0\u1edbc nh\u1ecf \u1edf tr\u1ebb, v\u00ec ch\u00fang l\u00e0m t\u0103ng \u0111au, ch\u1eadm l\u00e0nh m\u00e0 kh\u00f4ng c\u1ea3i thi\u1ec7n hi\u1ec7u qu\u1ea3 \u0111i\u1ec1u tr\u1ecb. <\/p>\n

Thay v\u00e0o \u0111\u00f3, ch\u1ec9 c\u1ea7n r\u1eeda b\u1eb1ng n\u01b0\u1edbc s\u1ea1ch ho\u1eb7c n\u01b0\u1edbc mu\u1ed1i sinh l\u00fd, k\u1ebft h\u1ee3p x\u00e0 ph\u00f2ng d\u1ecbu nh\u1eb9 v\u00e0 b\u0103ng s\u1ea1ch l\u00e0 \u0111\u1ee7.<\/p>\n

Ngo\u00e0i \u0111\u1ed9c t\u00ednh t\u1ebf b\u00e0o, oxy gi\u00e0 c\u00f2n c\u00f3 th\u1ec3 g\u00e2y bi\u1ebfn ch\u1ee9ng n\u1ebfu s\u1eed d\u1ee5ng kh\u00f4ng \u0111\u00fang v\u1ecb tr\u00ed. Trong c\u00e1c khoang k\u00edn ho\u1eb7c v\u1ebft th\u01b0\u01a1ng s\u00e2u, l\u01b0\u1ee3ng oxy sinh ra c\u00f3 th\u1ec3 g\u00e2y t\u0103ng \u00e1p l\u1ef1c, th\u1eadm ch\u00ed d\u1eabn \u0111\u1ebfn t\u1eafc m\u1ea1ch kh\u00ed.<\/p>\n

\u1ede tai, n\u1ebfu nh\u1ecf oxy gi\u00e0 khi m\u00e0ng nh\u0129 b\u1ecb th\u1ee7ng, dung d\u1ecbch c\u00f3 th\u1ec3 g\u00e2y t\u1ed5n th\u01b0\u01a1ng ni\u00eam m\u1ea1c v\u00e0 c\u1ea5u tr\u00fac tai gi\u1eefa, \u1ea3nh h\u01b0\u1edfng l\u00e2u d\u00e0i \u0111\u1ebfn th\u00ednh l\u1ef1c.<\/p>\n

V\u00ec sao oxy gi\u00e0 d\u1ea7n b\u1ecb thay th\u1ebf?<\/h2>\n

Quan \u0111i\u1ec3m \u0111i\u1ec1u tr\u1ecb hi\u1ec7n nay \u01b0u ti\u00ean ki\u1ec3m so\u00e1t nhi\u1ec5m khu\u1ea9n nh\u01b0ng v\u1eabn b\u1ea3o v\u1ec7 m\u00f4 l\u00e0nh. Theo \u0111\u00f3, hydrogen peroxide kh\u00f4ng c\u00f2n \u0111\u01b0\u1ee3c khuy\u1ebfn c\u00e1o s\u1eed d\u1ee5ng th\u01b0\u1eddng quy cho c\u00e1c v\u1ebft th\u01b0\u01a1ng h\u1edf.<\/p>\n

Trong m\u1ed9t s\u1ed1 tr\u01b0\u1eddng h\u1ee3p \u0111\u1eb7c bi\u1ec7t – nh\u01b0 v\u1ebft th\u01b0\u01a1ng r\u1ea5t b\u1ea9n, nhi\u1ec1u \u0111\u1ea5t c\u00e1t – oxy gi\u00e0 c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c c\u00e2n nh\u1eafc d\u00f9ng m\u1ed9t l\u1ea7n \u0111\u1ec3 h\u1ed7 tr\u1ee3 l\u00e0m s\u1ea1ch ban \u0111\u1ea7u, sau \u0111\u00f3 ph\u1ea3i r\u1eeda l\u1ea1i k\u1ef9 b\u1eb1ng n\u01b0\u1edbc ho\u1eb7c n\u01b0\u1edbc mu\u1ed1i sinh l\u00fd. V\u1edbi v\u1ebft th\u01b0\u01a1ng s\u1ea1ch ho\u1eb7c \u0111ang l\u00e0nh, kh\u00f4ng n\u00ean s\u1eed d\u1ee5ng.<\/p>\n

Hi\u1ec7n nay n\u01b0\u1edbc mu\u1ed1i sinh l\u00fd 0,9% \u0111\u01b0\u1ee3c xem l\u00e0 l\u1ef1a ch\u1ecdn ti\u00eau chu\u1ea9n \u0111\u1ec3 r\u1eeda v\u1ebft th\u01b0\u01a1ng. Dung d\u1ecbch n\u00e0y kh\u00f4ng g\u00e2y t\u1ed5n th\u01b0\u01a1ng t\u1ebf b\u00e0o v\u00e0 gi\u00fap cu\u1ed1n tr\u00f4i vi khu\u1ea9n, b\u1ee5i b\u1ea9n m\u1ed9t c\u00e1ch an to\u00e0n.<\/p>\n

Trong nh\u1eefng tr\u01b0\u1eddng h\u1ee3p c\u1ea7n s\u00e1t khu\u1ea9n m\u1ea1nh h\u01a1n, c\u00e1c dung d\u1ecbch hi\u1ec7n \u0111\u1ea1i nh\u01b0 hypochlorous acid (HOCl) \u0111ang \u0111\u01b0\u1ee3c \u01b0u ti\u00ean v\u00ec v\u1eeba c\u00f3 kh\u1ea3 n\u0103ng di\u1ec7t khu\u1ea9n t\u1ed1t, v\u1eeba \u00edt g\u00e2y h\u1ea1i cho m\u00f4 v\u00e0 th\u1eadm ch\u00ed c\u00f3 th\u1ec3 h\u1ed7 tr\u1ee3 qu\u00e1 tr\u00ecnh l\u00e0nh th\u01b0\u01a1ng.<\/p>\n

C\u00e1c dung d\u1ecbch nh\u01b0 povidone-iodine hay chlorhexidine v\u1eabn \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng, nh\u01b0ng c\u1ea7n \u0111\u00fang n\u1ed3ng \u0111\u1ed9 v\u00e0 ch\u1ec9 \u0111\u1ecbnh \u0111\u1ec3 tr\u00e1nh t\u00e1c d\u1ee5ng ph\u1ee5.<\/p>\n

“V\u00ec v\u1eady, h\u00ecnh \u1ea3nh oxy gi\u00e0 s\u1ee7i b\u1ecdt kh\u00f4ng \u0111\u1ed3ng ngh\u0129a v\u1edbi vi\u1ec7c v\u1ebft th\u01b0\u01a1ng \u0111ang \u0111\u01b0\u1ee3c x\u1eed l\u00fd \u0111\u00fang c\u00e1ch. Trong nhi\u1ec1u tr\u01b0\u1eddng h\u1ee3p, \u0111\u00f3 l\u1ea1i l\u00e0 d\u1ea5u hi\u1ec7u c\u1ee7a t\u1ed5n th\u01b0\u01a1ng<\/a> t\u1ebf b\u00e0o \u0111ang di\u1ec5n ra.<\/p>\n

V\u1edbi nh\u1eefng v\u1ebft th\u01b0\u01a1ng nh\u1ecf, ng\u01b0\u1eddi d\u00e2n ch\u1ec9 c\u1ea7n l\u00e0m s\u1ea1ch nh\u1eb9 nh\u00e0ng b\u1eb1ng n\u01b0\u1edbc s\u1ea1ch ho\u1eb7c n\u01b0\u1edbc mu\u1ed1i sinh l\u00fd, gi\u1eef kh\u00f4 v\u00e0 che ph\u1ee7 ph\u00f9 h\u1ee3p. Vi\u1ec7c l\u1ea1m d\u1ee5ng oxy gi\u00e0 kh\u00f4ng nh\u1eefng kh\u00f4ng c\u1ea7n thi\u1ebft m\u00e0 c\u00f2n c\u00f3 th\u1ec3 khi\u1ebfn v\u1ebft th\u01b0\u01a1ng l\u00e2u l\u00e0nh h\u01a1n”, b\u00e1c s\u0129 Ho\u00e0ng khuy\u1ebfn c\u00e1o. <\/p>\n

<\/pattern> <\/defs> <\/svg> \u0110\u1ecdc ti\u1ebfp <\/a> <\/pattern> <\/defs> <\/svg> V\u1ec1 trang Ch\u1ee7 \u0111\u1ec1 <\/a> <\/p>\n<\/p><\/div>","protected":false},"excerpt":{"rendered":"

D\u00f9ng oxy gi\u00e0 r\u1eeda v\u1ebft th\u01b0\u01a1ng c\u00f3 th\u1ec3 khi\u1ebfn v\u1ebft th\u01b0\u01a1ng l\u00e2u l\u00e0nh h\u01a1n – \u1ea2nh minh h\u1ecda Trao \u0111\u1ed5i […]<\/p>","protected":false},"author":5,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[1],"tags":[],"class_list":["post-70878","post","type-post","status-publish","format-standard","hentry","category-uncategorized"],"acf":[],"_links":{"self":[{"href":"https:\/\/hbbgroup.net\/vi\/wp-json\/wp\/v2\/posts\/70878","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/hbbgroup.net\/vi\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/hbbgroup.net\/vi\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/hbbgroup.net\/vi\/wp-json\/wp\/v2\/users\/5"}],"replies":[{"embeddable":true,"href":"https:\/\/hbbgroup.net\/vi\/wp-json\/wp\/v2\/comments?post=70878"}],"version-history":[{"count":0,"href":"https:\/\/hbbgroup.net\/vi\/wp-json\/wp\/v2\/posts\/70878\/revisions"}],"wp:attachment":[{"href":"https:\/\/hbbgroup.net\/vi\/wp-json\/wp\/v2\/media?parent=70878"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/hbbgroup.net\/vi\/wp-json\/wp\/v2\/categories?post=70878"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/hbbgroup.net\/vi\/wp-json\/wp\/v2\/tags?post=70878"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}